분할코어 매입자석형 동기전동기의 특성 분석

The segmented stator Interior PM Synchronous Motor(IPMSM) is made by assembling the wounded segmented stator. It has high slot fill factor, so the segmented stator motor has advantage of motor size. But the segmented stator IPMSM has geometrical tolerance when the stator is assembled. This paper presents the influence of geometric tolerance for IPMSM. The geometric tolerance is shaped into airgap at stator yoke for FEM. This paper also compared with the performance of the segmented stator IPMSM and non-segmented one.